Smoothed particle hydrodynamics method applied to oral region: A narrative review

Dent Mater J. 2023 Nov 29;42(6):759-765. doi: 10.4012/dmj.2023-148. Epub 2023 Nov 9.

Abstract

Traditionally, simulation studies in dentistry have relied on the finite element method (FEM). However, the smoothed particle hydrodynamics (SPH) method, which represents objects as particle collections without the use of meshes, has gained recent attention. Despite its application in dentistry, there is currently a lack of comprehensive literature summarizing the specific applications of the SPH method in the oral region. This review aims to provide a summary of studies that have utilized the SPH method in dentistry, focusing on its applications in analyzing large deformations, such as dental ceramic collisions, soft material analysis (e.g., denture adhesive), and virtual training simulations for dental treatments. By combining the advantages of the SPH and FEM methods, more accurate simulations can be achieved, and further applications of the SPH method in dentistry are anticipated.

Keywords: Computer simulation; Finite element method; Smoothed particle hydrodynamics method.

Publication types

  • Review

MeSH terms

  • Computer Simulation
  • Hydrodynamics*